ATE251654T1 - Extrudierter offenzelliger schaumstoff und herstellungsverfahren - Google Patents

Extrudierter offenzelliger schaumstoff und herstellungsverfahren

Info

Publication number
ATE251654T1
ATE251654T1 AT95908485T AT95908485T ATE251654T1 AT E251654 T1 ATE251654 T1 AT E251654T1 AT 95908485 T AT95908485 T AT 95908485T AT 95908485 T AT95908485 T AT 95908485T AT E251654 T1 ATE251654 T1 AT E251654T1
Authority
AT
Austria
Prior art keywords
foam
production method
open cell
cell foam
open
Prior art date
Application number
AT95908485T
Other languages
English (en)
Inventor
Daniel D Imeokparia
Creston D Shmidt
Kyung W Suh
Original Assignee
Dow Global Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/264,669 external-priority patent/US5411687A/en
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Application granted granted Critical
Publication of ATE251654T1 publication Critical patent/ATE251654T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Biological Depolymerization Polymers (AREA)
AT95908485T 1994-06-23 1995-01-11 Extrudierter offenzelliger schaumstoff und herstellungsverfahren ATE251654T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/264,669 US5411687A (en) 1994-06-23 1994-06-23 Extruded, open-cell alkenyl aromatic polymer foam and process for making
US08/346,447 US5434195A (en) 1994-06-23 1994-11-29 Extruded, open-cell alkenyl aromatic polymer foam and process for making
PCT/US1995/000417 WO1996000258A1 (en) 1994-06-23 1995-01-11 Extruded, open-cell foam and process for making

Publications (1)

Publication Number Publication Date
ATE251654T1 true ATE251654T1 (de) 2003-10-15

Family

ID=26950693

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95908485T ATE251654T1 (de) 1994-06-23 1995-01-11 Extrudierter offenzelliger schaumstoff und herstellungsverfahren

Country Status (9)

Country Link
US (2) US5434195A (de)
EP (1) EP0766712B1 (de)
JP (1) JPH10502952A (de)
AT (1) ATE251654T1 (de)
CA (1) CA2189647C (de)
DE (1) DE69531895T2 (de)
DK (1) DK0766712T3 (de)
ES (1) ES2203637T3 (de)
WO (1) WO1996000258A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5824710A (en) * 1995-01-11 1998-10-20 The Dow Chemical Company Extruded, open-cell foam and process for making
MX9708227A (es) * 1995-04-27 1997-12-31 Dow Chemical Co Espumas microcelulares de celula abierta, extruidas y su proceso de preparacion.
US5977197A (en) * 1996-02-02 1999-11-02 The Dow Chemical Company Compressed, extruded, evacuated open-cell polymer foams and evacuated insulation panels containing them
US5717000A (en) * 1996-02-23 1998-02-10 The Dow Chemical Company Despersions of delaminated particles in polymer foams
DE19650734A1 (de) * 1996-12-06 1998-06-10 Schaeffler Waelzlager Ohg Hydraulisches Betätigungssystem für eine Reibungskupplung mit integriertem Ventilelement
USRE37780E1 (en) 1996-12-18 2002-07-02 Sirap-Gema S.P.A. Method for the production of substantially open-cell polystyrene sheet
US6093751A (en) * 1997-12-11 2000-07-25 Sirap-Gema S.P.A. Method for the production of substantially open-cell polystyrene sheet
US5869544A (en) * 1997-03-17 1999-02-09 The Dow Chemical Company Extruded, open-cell microcellular alkenyl aromatic polymer forms, process for making, and articles made therefrom
WO1998056430A2 (en) * 1997-06-11 1998-12-17 The Dow Chemical Company Absorbent, extruded thermoplastic foams
US5962545A (en) * 1997-06-23 1999-10-05 The Dow Chemical Company Method of enhancing open cell formation in alkenyl aromatic polymer foams
US6093352A (en) * 1998-09-16 2000-07-25 Owens Corning Fiberglas Technology, Inc. Process for producing foam by monitoring key process parameters
US6123881A (en) * 1998-09-16 2000-09-26 Owens Corning Fiberglas Technology, Inc. Process for producing extruded foam products having polystyrene blends with high levels of CO2 as a blowing agent
US6187831B1 (en) 1998-09-16 2001-02-13 Owens Corning Fiberglas Technology, Inc. Process for producing extruded foam products with higher levels of CO2 as a blowing agent
AU757026B2 (en) 1998-10-21 2003-01-30 Owens Corning Intellectual Capital, Llc Process for producing extruded foam
US6048909A (en) * 1998-12-04 2000-04-11 The Dow Chemical Company Foams having increased heat distortion temperature made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers
US6113822A (en) * 1998-12-23 2000-09-05 General Electric Company Polyolefins as nucleating agent for foamed engineering polymers
EP1276516B1 (de) 2000-04-26 2006-02-08 Dow Global Technologies Inc. Dauerhafter saugfähiger latexschaumstoff mit verbesserten vertikalen dochteigenschaften
DE50009114D1 (de) 2000-06-13 2005-02-03 Silver Plastics Gmbh & Co Kg Verpackungsschale aus Schaumstoff und Verfahren zu ihrer Herstellung
US6274640B1 (en) * 2000-08-17 2001-08-14 Owens Corning Fiberglas Technology, Inc. Extruded foam product with 134a and alcohol blowing agent
DE10055084A1 (de) 2000-11-07 2002-06-13 Basf Ag Flexible, offenzellige, mikrozelluläre Polymerschäume
TWI226350B (en) * 2002-12-26 2005-01-11 Ind Tech Res Inst Open-cell microcellular polystyrene foams and method for making the same
EP2674435A3 (de) 2006-03-24 2014-04-30 Phenomenome Discoveries Inc. Biomarker zur Diagnose von Prostatakrebs und Verfahren dafür
US20090197983A1 (en) * 2008-02-06 2009-08-06 Dow Global Technologies Inc. Article and method of producing a low density foam blend of styrenic polymer and polyolefin
DE102011083434B4 (de) * 2011-09-26 2016-11-17 Neue Materialien Bayreuth Gmbh Verfahren zur Herstellung eines offenzelligen Polymerschaums
DE102015000393A1 (de) 2014-01-21 2015-07-23 Frank Becher Verfahren zur Herstellung von geschlossen-porigen Erzeugnissen mit hohlen Zellen, mittels dessen der Druck in den Zellen kontrolliert während des Aufschäumens erhöht oder reduziert werden kann, sowie Erzeugnisse, die nach diesem Verfahren hergestellt werden
EP3900502A4 (de) 2018-12-21 2022-11-02 Honeywell International Inc. Wärmeübertragungsverfahren, systeme und flüssigkeiten

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1100727A (en) * 1964-11-27 1968-01-24 Bakelite Xylonite Ltd Improvements in or relating to permeable foamed macromolecular material
US3367891A (en) * 1965-12-15 1968-02-06 Koppers Co Inc Permeable foamed styrene polymer
US3486946A (en) * 1966-10-04 1969-12-30 Esb Inc Method of making microporous material
US3753932A (en) * 1970-12-23 1973-08-21 Du Pont Process for preparing microporous opencelled cellular polymeric structures
US3822331A (en) * 1971-12-10 1974-07-02 Grace W R & Co Continuous process for making low density thermoplastic foam
US4020025A (en) * 1973-05-08 1977-04-26 Basf Aktiengesellschaft Extrudable foamable composition comprising an olefin polymer, a styrene polymer and a hydrogenated styrene butadiene block copolymer
US4041115A (en) * 1975-05-12 1977-08-09 E. I. Du Pont De Nemours And Company Continuous process for preparing particulate microporous, open-celled polymer structures in a screw-type extruder
JPS5239746A (en) * 1975-09-25 1977-03-28 Teijin Ltd Flexible components
US4079170A (en) * 1977-07-08 1978-03-14 Cluff Carwin B Wax saturated expanded polystyrene and method of manufacture
US4532265A (en) * 1980-04-18 1985-07-30 The Dow Chemical Company Alkenyl aromatic monomer olefinically unsaturated acid foams and method for the preparation thereof
US4476077A (en) * 1981-12-16 1984-10-09 Mobil Oil Corporation Process for preparing a poly(p-methylstyrene) foam
EP0218640B1 (de) * 1985-04-12 1990-10-03 The Dow Chemical Company Herstellung von styrenpolymerschaum und so erzeugter schaum
JPH0677295B2 (ja) * 1987-08-27 1994-09-28 三菱電機株式会社 回転ドラム制御装置
US4966919A (en) * 1989-06-20 1990-10-30 The United States Of America As Represented By The United States Department Of Energy Composite foams
US5037859A (en) * 1989-06-20 1991-08-06 The United States Of America As Represented By The United States Department Of Energy Composite foams
US5147894A (en) * 1990-02-12 1992-09-15 General Electric Co. Polyphenylene oxide-recycled polystyrene composition and method
JPH05200835A (ja) * 1992-01-23 1993-08-10 Jsp Corp 低発泡ポリスチレン系樹脂シートの製造方法

Also Published As

Publication number Publication date
CA2189647A1 (en) 1996-01-04
WO1996000258A1 (en) 1996-01-04
EP0766712B1 (de) 2003-10-08
DE69531895T2 (de) 2004-08-05
ES2203637T3 (es) 2004-04-16
EP0766712A1 (de) 1997-04-09
CA2189647C (en) 2009-09-22
US5693687A (en) 1997-12-02
DE69531895D1 (de) 2003-11-13
DK0766712T3 (da) 2004-02-09
JPH10502952A (ja) 1998-03-17
US5434195A (en) 1995-07-18

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